<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/6/14
 * Time: 14:46
 */

namespace app\admin\controller;



final class TableGeneralController
{

    /**
     * 异步实现数据表备份
     */
  private function async(){

  }


  public function update()
  {
      dump(1111);
  }

}